LOGAN: BASIC LAWS OF LEARNING                                  7/1/2000
CLASSICAL CONDITIONING:  Excitation

                 Interdependent Historic Stimulus Variables

                                 Contents
 
                   Paradigamtic/Unnatural/Asocial/Emotionally Neutral Effect                                                                                                                                        
     CS-20:00.  Alternation of US in Classical Conditioning        CH****hHa
          CS-20:10.  Double Alternation                            CH****hHd






                                                                                                                                     
     CS-20:00.  Alternation of US in Classical Conditioning        CH****hHa

   DUS-    After altern strong/weak US w/diff S get altern CR w/same S Gan,V.'38-                                                    
   DxS-    Diff-classcond w/2 Mag(reinf) produced altern in CR - - - - Gan,WH'40-                                                    
           Above altern persist if repeat same S (Dynamic stereotype)                                                      
   BAB-    No CR altern w/single altern reinf  - - - - - - - - - - - - Leo,DW'67+                                                    
   HVB-    Some O show R pattern consistent w/altern/nonrandom PRF - - Pro,WF'67e                                                    
   HVB-    Observe sequential P(CR) w/nonrandom PRF  - - - - - - - - - Hig,JG'68+                                                    
           Sequential P(CR) w/nonrandom PRF not fit w/linear operator                                                      
   BAO-    CR patterning w/alternating PRF only w/in session - - - - - Hol,JD'70+                                                    
   BAO-    Obtain single altern of cond jaw mvmt R, incr-f(amt H2O US) Pou,CX'71e                                                    
           Single altern CR facil by incr S duration on nonreinf trial                                                     
   BAB-    Single CR altern w/short/long ITI after reinf/nonreinf tr - Hoe,FK'73+                                                    
           Above altern not based solely on ITI cues or aftereffect                                                        
                                                                                                           
       CS-20:10.  Double Alternation                                 CH****hHd
                                                                                                                                     
   H B-    P(CR) did not follow single or double altern reinf  - - - - Gra,DA'50e                                                    
   Rxe-    Diffcond re USI w/S in diff modality, not re double altern  Ima,H.'78e